At 175 pounds, he definitely lives up to his name, and may be one of the largest pitbulls in the world.

The Hulk and his owners, the Grennan family, are the subjects of a new short film.

Marlon and Lisa Grennan have no problem letting their 3-year-old son Jordan play with the giant animal, including riding on his back. That's because Lisa says The Hulk and their dozen dogs are properly trained.